export const setItem=(key,value)=>{
    if(typeof value==='object'){
    value =JSON.stringify(value)
    }
    localStorage.setItem(key,value)
}

//获取数据
export const getItem=(key)=>{
    const data=window.localStorage.getItem(key);
    try {
        return JSON.parse(data)
    } catch (error) {
        return data
    }
}

//删除数据
export  const removeItem=(key)=>{
    localStorage.removeItem(key)
}